The HOYULLI Magnetic Stylus Cap 4-Pack is specifically designed for the 1st Generation Apple Pencil. Made of durable plastic in a sleek white color, these caps feature a magnetic design that allows for easy attachment to your device. Compatible with Apple Pencil (1st Generation) and suitable for screen sizes of 10.5 inches and 12.9 inches, these caps are a stylish and practical accessory for your Apple Pencil. With a manufacturer warranty included, you can trust in the quality and reliability of these stylus caps from HOYULLI.